[SH] Add test case for PR 38621

[Mike Stump]

On Jul 17, 2012, at 1:06 PM, Oleg Endo wrote:
> The attached patch adds the test case from comment #3 of PR 38621 to the
> test suite.
> 
> Tested with
> make check-gcc RUNTESTFLAGS="compile.exp=pr38621.c --target_board=sh-sim
> \{-m2/-ml,-m2/-mb,-m2a/-mb,-m2a-single/-mb,-m4/-ml,-m4/-mb,-m4-single/-ml,
> -m4-single/-mb,-m4a-single/-ml,-m4a-single/-mb}"
> 
> OK?

Gosh, the code looks so, portable.  :-)

Ok.  I'd say nix the blank line at the end of the file.